EP0061724A3 - Cell employing a coiled electrode assembly - Google Patents
Cell employing a coiled electrode assemblyInfo
- Publication number
- EP0061724A3 EP0061724A3 EP82102482A EP82102482A EP0061724A3 EP 0061724 A3 EP0061724 A3 EP 0061724A3 EP 82102482 A EP82102482 A EP 82102482A EP 82102482 A EP82102482 A EP 82102482A EP 0061724 A3 EP0061724 A3 EP 0061724A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrode assembly
- cell employing
- coiled electrode
- coiled
- employing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/5835—Comprising fluorine or fluoride salts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Primary Cells (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/248,216 US4333994A (en) | 1981-03-27 | 1981-03-27 | Cell employing a coiled electrode assembly |
US248216 | 1981-03-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0061724A2 EP0061724A2 (en) | 1982-10-06 |
EP0061724A3 true EP0061724A3 (en) | 1983-01-26 |
EP0061724B1 EP0061724B1 (en) | 1985-04-10 |
Family
ID=22938164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82102482A Expired EP0061724B1 (en) | 1981-03-27 | 1982-03-25 | Cell employing a coiled electrode assembly |
Country Status (4)
Country | Link |
---|---|
US (1) | US4333994A (en) |
EP (1) | EP0061724B1 (en) |
JP (1) | JPS57210572A (en) |
DE (1) | DE3262938D1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4502903A (en) * | 1982-01-20 | 1985-03-05 | Polaroid Corporation | Method of making lithium batteries with laminar anodes |
US4621035A (en) * | 1982-01-20 | 1986-11-04 | Polaroid Corporation | Lithium batteries with laminar anodes |
US4533609A (en) * | 1982-10-21 | 1985-08-06 | Duracell Inc. | Seal for electrochemical cell |
US4539272A (en) * | 1983-12-07 | 1985-09-03 | Gte Government Systems Corporation | Electrochemical cell having a plurality of battery stacks |
US4539273A (en) * | 1983-12-07 | 1985-09-03 | Gte Government Systems Corporation | Electrode structure for electrochemical cell |
FR2562330B1 (en) * | 1984-03-28 | 1987-02-27 | Accumulateurs Fixes | SPECIFIC HIGH-ENERGY ELECTROCHEMICAL GENERATOR WITH REDUCED INITIAL IMPEDANCE |
US4794057A (en) * | 1987-07-17 | 1988-12-27 | Duracell Inc. | Separator for electrochemical cells |
DE3829419C1 (en) * | 1988-08-31 | 1989-12-28 | Accumulatorenwerke Hoppecke Carl Zoellner & Sohn Gmbh & Co Kg, 5790 Brilon, De | |
US4963445A (en) * | 1989-05-08 | 1990-10-16 | Eveready Battery Co., Inc. | Electrochemical cells having spirally wound electrode assemblies |
US5439760A (en) * | 1993-11-19 | 1995-08-08 | Medtronic, Inc. | High reliability electrochemical cell and electrode assembly therefor |
US5486215A (en) * | 1993-11-19 | 1996-01-23 | Medtronic, Inc. | Electrode assembly and method |
US6893772B2 (en) * | 1993-11-19 | 2005-05-17 | Medtronic, Inc. | Current collector for lithium electrode |
US5552239A (en) * | 1994-08-29 | 1996-09-03 | Bell Communications Research, Inc. | Rechargeable battery structure and method of making same |
US6027835A (en) | 1996-12-11 | 2000-02-22 | Fuji Film Celltec Co., Ltd. | Cell electrode sheet with displaced electrode depolarizing mixes |
US6159253A (en) * | 1998-01-07 | 2000-12-12 | Medtronic, Inc. | Thermally formed tab slots in a separator for a spirally-wound electrochemical cell |
JP2002117908A (en) * | 2000-10-06 | 2002-04-19 | Sony Corp | Nonaqueous electrolyte battery |
US7297443B2 (en) * | 2003-09-12 | 2007-11-20 | Medtronic, Inc. | Lithium-limited anode subassembly |
US7335440B2 (en) * | 2003-09-12 | 2008-02-26 | Medtronic, Inc. | Lithium-limited anode subassembly with solid anode current collector and spacer |
US20090197170A1 (en) * | 2008-01-31 | 2009-08-06 | Viavattine Joseph J | Maximization of active material to collector interfacial area |
FR2935544B1 (en) * | 2008-08-29 | 2010-08-27 | Saft Groupe Sa | CURRENT COLLECTOR FOR ANODE OF LITHIUM PRIMARY ELECTROCHEMICAL GENERATOR |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751300A (en) * | 1971-06-08 | 1973-08-07 | Matsushita Electric Ind Co Ltd | Method for manufacturing a cadmium oxide electrode with a resin fiber |
US3829330A (en) * | 1969-08-27 | 1974-08-13 | Mallory & Co Inc P R | High rate li/moo3 organic electrolyte cell |
GB1542690A (en) * | 1975-03-31 | 1979-03-21 | Union Carbide Corp | Nonaqueous cell employing a coiled anode assembly and a liquid oxyhalide cathode |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE556874A (en) * | 1956-04-20 | |||
FR1372047A (en) * | 1963-08-02 | 1964-09-11 | Accumulateurs Fixes | Improvements to accumulators with spiral wound electrodes |
FR1411162A (en) * | 1964-08-04 | 1965-09-17 | Accumulateurs Fixes | element of accumulator or electric cell capable of withstanding shocks |
FR1466419A (en) * | 1965-12-01 | 1967-01-20 | Accumulateurs Fixes | Process for manufacturing electrodes for electric accumulators, electrodes thus obtained and accumulators provided with these electrodes |
US4091181A (en) * | 1977-09-01 | 1978-05-23 | Union Carbide Corporation | Rechargeable galvanic cell |
JPS5523297A (en) * | 1979-07-13 | 1980-02-19 | Fuji Sash Kogyo Kk | Crossssliding window |
-
1981
- 1981-03-27 US US06/248,216 patent/US4333994A/en not_active Expired - Fee Related
-
1982
- 1982-03-25 EP EP82102482A patent/EP0061724B1/en not_active Expired
- 1982-03-25 DE DE8282102482T patent/DE3262938D1/en not_active Expired
- 1982-03-26 JP JP57048775A patent/JPS57210572A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3829330A (en) * | 1969-08-27 | 1974-08-13 | Mallory & Co Inc P R | High rate li/moo3 organic electrolyte cell |
US3751300A (en) * | 1971-06-08 | 1973-08-07 | Matsushita Electric Ind Co Ltd | Method for manufacturing a cadmium oxide electrode with a resin fiber |
GB1542690A (en) * | 1975-03-31 | 1979-03-21 | Union Carbide Corp | Nonaqueous cell employing a coiled anode assembly and a liquid oxyhalide cathode |
Also Published As
Publication number | Publication date |
---|---|
US4333994A (en) | 1982-06-08 |
DE3262938D1 (en) | 1985-05-15 |
EP0061724A2 (en) | 1982-10-06 |
JPS57210572A (en) | 1982-12-24 |
EP0061724B1 (en) | 1985-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): CH DE FR GB |
|
17P | Request for examination filed |
Effective date: 19820902 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): CH DE FR GB LI |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): CH DE FR GB LI |
|
REF | Corresponds to: |
Ref document number: 3262938 Country of ref document: DE Date of ref document: 19850515 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19870331 Ref country code: CH Effective date: 19870331 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19871201 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732 |
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PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19890325 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19891130 |
|
REG | Reference to a national code |
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